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Cheap flights from Ireland to Northern Ireland from £53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Northern Ireland departing on 17/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Northern Ireland

Cheap return flights

These are some of the best return flight deals from Ireland to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ireland to Northern Ireland.

Cheap last-minute flights

Planning a quick getaway from Ireland to Northern Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Northern Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Ireland to Northern Ireland

Find recent round-trip train or bus tickets from Ireland to Northern Ireland.

All round-trip flight deals to Northern Ireland

The cheapest plane tickets to Northern Ireland found on KAYAK recently.
22:10 - 07:30DUB-BFS
9h 20m1 stop
07:40 - 21:35BFS-DUB
13h 55m1 stop
Tue, 10 Dec - Thu, 12 Dec
22:00 - 09:05DUB-BFS
11h 05m1 stop
07:55 - 20:10BFS-DUB
12h 15m1 stop
Mon, 9 Dec - Wed, 11 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
10:15 - 21:05BFS-DUB
10h 50m1 stop
£107Ryanair UK
Find Deal
Tue, 3 Dec - Tue, 10 Dec
21:05 - 08:40DUB-BFS
11h 35m1 stop
22:25 - 07:00BFS-DUB
8h 35m1 stop
£108Ryanair UK
Find Deal
Thu, 5 Dec - Mon, 9 Dec
15:30 - 20:50DUB-BHD
5h 20m1 stop
13:25 - 18:00BHD-DUB
4h 35m1 stop
£138Aer Lingus
Find Deal
Thu, 5 Dec - Mon, 9 Dec
06:50 - 16:55DUB-BHD
10h 05m1 stop
07:00 - 18:15BHD-DUB
11h 15m1 stop
£140Aer Lingus
Find Deal
Sat, 16 Nov - Wed, 20 Nov
05:55 - 16:50DUB-BHD
10h 55m1 stop
06:30 - 12:40BHD-DUB
6h 10m1 stop
£171KLM
Find Deal
Tue, 3 Dec - Tue, 10 Dec
20:10 - 08:15ORK-BHD
12h 05m1 stop
06:30 - 15:25BHD-ORK
8h 55m1 stop
£208British Airways
Find Deal
Sat, 30 Nov - Sat, 7 Dec
13:25 - 21:00DUB-BHD
7h 35m1 stop
17:20 - 22:05BHD-DUB
4h 45m1 stop
£208KLM
Find Deal
Fri, 29 Nov - Sat, 30 Nov
20:10 - 08:15ORK-BHD
12h 05m1 stop
18:50 - 23:25BHD-ORK
4h 35m1 stop
£209British Airways
Find Deal
Sat, 30 Nov - Sat, 7 Dec
07:25 - 07:30DUB-BFS
24h 05m1 stop
£53Ryanair UK
Find Deal
Tue, 17 Dec
07:30 - 07:15DUB-BFS
23h 45m1 stop
£54Ryanair UK
Find Deal
Wed, 18 Dec
15:40 - 09:05KIR-BFS
17h 25m1 stop
Sat, 14 Dec
21:45 - 09:05ORK-BFS
11h 20m1 stop
Sat, 14 Dec
12:25 - 20:50DUB-BHD
8h 25m1 stop
£62Aer Lingus
Find Deal
Wed, 18 Dec
06:40 - 19:55DUB-BHD
13h 15m1 stop
£63Aer Lingus
Find Deal
Fri, 31 Jan
20:10 - 08:15ORK-BHD
12h 05m1 stop
£128British Airways
Find Deal
Sat, 21 Dec
13:25 - 10:15DUB-LDY
20h 50m2 stops
£188KLM
Find Deal
Mon, 16 Dec
05:55 - 17:35DUB-LDY
11h 40m2 stops
£260KLM
Find Deal
Tue, 17 Dec
20:30 - 11:30DUB-BHD
15h 00m2 stops
£271British Airways
Find Deal
Thu, 19 Dec
21:50 - 07:15ORK-BFS
9h 25m1 stop
10:15 - 09:00BFS-ORK
22h 45m1 stop
Tue, 5 Nov - Tue, 12 Nov
11:40 - 20:50ORK-BFS
9h 10m1 stop
19:40 - 11:15BFS-ORK
15h 35m1 stop
Tue, 5 Nov - Mon, 11 Nov
11:40 - 21:10ORK-BHD
9h 30m1 stop
06:55 - 11:15BHD-ORK
4h 20m1 stop
Tue, 5 Nov - Tue, 12 Nov
11:55 - 20:15ORK-BHD
8h 20m1 stop
17:40 - 23:25BHD-ORK
5h 45m1 stop
£243British Airways
Find Deal
Tue, 5 Nov - Mon, 11 Nov
13:25 - 09:15ORK-BHD
19h 50m2 stops
13:25 - 23:25BHD-ORK
10h 00m1 stop
Tue, 5 Nov - Mon, 11 Nov
06:00 - 16:15ORK-BHD
10h 15m2 stops
06:55 - 11:15BHD-ORK
4h 20m1 stop
Tue, 5 Nov - Tue, 12 Nov
16:05 - 10:05ORK-BHD
18h 00m1 stop
17:55 - 17:20BHD-ORK
23h 25m3 stops
£1,104Aer Lingus
Find Deal
Tue, 5 Nov - Mon, 11 Nov
11:55 - 16:15ORK-BHD
4h 20m1 stop
17:55 - 17:20BHD-ORK
23h 25m3 stops
£1,353
Find Deal
Tue, 5 Nov - Tue, 12 Nov

Ryanair UK flights from Ireland to Northern Ireland

Our best Ryanair UK deals on Ireland to Northern Ireland flight tickets
Ryanair UK
3 Dec
DUB07:25Dublin
24h 05m
1 stop
BFS07:30Belfast Intl
10 Dec
BFS10:15Belfast Intl
10h 50m
1 stop
DUB21:05Dublin
Ryanair UK
5 Dec
DUB21:05Dublin
11h 35m
1 stop
BFS08:40Belfast Intl
9 Dec
BFS22:25Belfast Intl
8h 35m
1 stop
DUB07:00Dublin

Aer Lingus flights from Ireland to Northern Ireland

Our best Aer Lingus deals on Ireland to Northern Ireland flight tickets
Aer Lingus
5 Dec
DUB15:30Dublin
5h 20m
1 stop
BHD20:50Belfast City
9 Dec
BHD13:25Belfast City
4h 35m
1 stop
DUB18:00Dublin
Aer Lingus
16 Nov
DUB06:50Dublin
10h 05m
1 stop
BHD16:55Belfast City
20 Nov
BHD07:00Belfast City
11h 15m
1 stop
DUB18:15Dublin
Aer Lingus
29 Nov
DUB06:40Dublin
13h 15m
1 stop
BHD19:55Belfast City
30 Nov
BHD06:50Belfast City
7h 45m
1 stop
DUB14:35Dublin

How to get the cheapest flight ticket from Ireland to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Ireland to Northern Ireland flight route?

Dublin - Belfast Intl. Fly from Dublin to Belfast Intl for the best Ireland - Northern Ireland flight prices

Can stopping save me money on Ireland to Northern Ireland flights?

You could potentially save up to 53% on your flight if you consider stops on a Ireland to Northern Ireland flight.

Cheap Ireland to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Northern Ireland

Best price found

£53

Fastest flight time

2h 35m

Direct flights

None

Airports in Northern Ireland

3 airports
The best one-way flight to Northern Ireland from Ireland in the past 72 hours is £53. The best return flight deal from Ireland to Northern Ireland found on momondo in the last 72 hours is £103.
The fastest flight from Ireland to Northern Ireland takes 2h 35m
There are no direct flights from Ireland to Northern Ireland. Popular non-direct routes for this connection are Dublin Airport - Belfast Intl Airport, Milltown (Kerry) Kerry Airport - Belfast Intl Airport and Cork Airport - Belfast Intl Airport.
There are 3 airports near Northern Ireland: Londonderry Eglinton (LDY), Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from Ireland to Northern Ireland?

    Prices for flights from Ireland to Northern Ireland were last updated today.

  • How old do you have to be to fly from Ireland to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Northern Ireland with flexible booking policies on momondo?

Flights from Ireland to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Northern Ireland?

momondo helps you find the best flight between Ireland and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Northern Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Popular flights according to clicks in the last 7 days on momondo